What is the Greatest Common Factor of 13035 and 13040?

Greatest common factor (GCF) of 13035 and 13040 is 5.

GCF(13035,13040) = 5

We will now calculate the prime factors of 13035 and 13040, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13035 and 13040.

How to find the GCF of 13035 and 13040?

We will first find the prime factorization of 13035 and 13040. After we will calculate the factors of 13035 and 13040 and find the biggest common factor number .

Step-1: Prime Factorization of 13035

Prime factors of 13035 are 3, 5, 11, 79. Prime factorization of 13035 in exponential form is:

13035 = 3¹ × 5¹ × 11¹ × 79¹

Step-2: Prime Factorization of 13040

Prime factors of 13040 are 2, 5, 163. Prime factorization of 13040 in exponential form is:

13040 = 2⁴ × 5¹ × 163¹

Step-3: Factors of 13035

List of positive integer factors of 13035 that divides 13035 without a remainder.

1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345

Step-4: Factors of 13040

List of positive integer factors of 13040 that divides 13035 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13035 and 13040. The biggest common factor number is the GCF number.
So the greatest common factor 13035 and 13040 is 5.

Also check out the Least Common Multiple of 13035 and 13040